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  • Software Engineer with Poly Mid to SR Poly Clearance Required

    $139.6k - $246.1k

    Job ID: 699074BR Date posted: Jul. 29, 2025 Description: THE WORK This senior role fosters collaboration with other senior engineers for the development of advanced data analytics solutions and agile development projects in support of a high-visibility mission...
    Suggested
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours
    Shift work

    Lockheed Martin

    Annapolis Junction, MD
    2 days ago

  • Software Engineer with Poly Mid SWE1

    $97.1k - $171.24k

    Job ID: 703355BR Date posted: Aug. 27, 2025 Description: THE WORK This senior role fosters collaboration with other senior engineers for the development of advanced data analytics solutions and agile development projects in support of a high-visibility mission. This position...
    Suggested
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours
    Shift work

    Lockheed Martin

    Annapolis Junction, MD
    2 days ago

  • Software Engineer with Poly SR SWE2

    $139.6k - $246.1k

    Job ID: 703713BR Date posted: Sep. 02, 2025 Description: THE WORK This senior role fosters collaboration with other senior engineers for the development of advanced data analytics solutions and agile development projects in support of a high-visibility mission. This position...
    Suggested
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours
    Shift work
    Weekend work

    Lockheed Martin

    Annapolis Junction, MD
    2 days ago

  • DevOps Engineer

    Mantech seeks a highly motivated and collaborative DevOps Engineer to join our team in Annapolis Junction, MD. This position will support the development, deployment, and sustainment of secure backend and infrastructure services in a mission-driven enterprise environment...
    Suggested
    Full time
    Work at office

    ManTech

    Annapolis Junction, MD
    2 days ago

  • Software Reverse Engineer (Assembly) - Level 2 with Security Clearance

    We’re looking for a skilled Software Reverse Engineer with deep expertise in assembly language to join our mission-focused team. In this role, you’ll reverse engineer and debug existing software, uncover vulnerabilities, and develop methods to identify and correct defects...
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    KRYPTAURI

    Columbia, MD
    1 day ago

  • Software Engineer (DevOps) - CLEARANCE and POLYGRAPH REQUIRED with Security Clearance

    $150k - $235k

    Oracle, PostgreSQL, MongoDB, SQL Server, AngularJS, JSON, HTML, XML, XSLT, Scrum, Scaled Agile Framework (SAFe) methodology, SAFe Agilest Certification, or experience as a member of an Agile team Due to federal contract requirements, United States citizenship and an active...
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    Immediate start
    Flexible hours

    Constellation Technologies Inc

    Annapolis Junction, MD
    1 day ago

  • AF-HPC Software Engineer Level 2 - 3 with Security Clearance

    The HPC Software Engineer designs, develops, tests, deploys, documents, maintains, and enhances complex and diverse software for HPC (high performance computing) systems based upon documented requirements. Critical for an HSE is either a very strong math background and/...
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    Tailored Access, LLC

    Annapolis Junction, MD
    1 day ago

  • Software Engineer (High Performance Computing) with Security Clearance

    Description Task Description The Software Engineer shall be responsible for software development activities for a tiered Zero-touch provisioning (ZTP) and infrastructure automation (IA) solution for the bring-up and hands-off automation of complex High Performance Computing...
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    FUSE Engineering

    Annapolis Junction, MD
    1 day ago

  • Software Engineer - Mid & Sr level, (25%+ Hybrid) with Security Clearance

    $165k - $205k

    Codescratch is currently seeking a self-motivated and talented Software Engineer with experience to join our growing and dynamic team. The ideal candidate will be an experienced software engineer with a strong foundation in designing, developing, and maintaining high-quality...
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    Remote work
    Relocation

    Codescratch LLC

    Annapolis Junction, MD
    4 days ago

  • CNO Analyst/Programmer 3 with Security Clearance

    $77.79 - $105.33 per hour

    At Wyetech, you'll be at the center of an award-winning corporate culture, breaking technological barriers and solving real-world problems for our federal government customers. We are committed to hiring the best of the best, and in return, we offer a world-class, truly...
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    Wyetech, LLC

    Hanover, MD
    1 day ago

  • Software Engineer (Multiple Levels) - Fully Cleared with Security Clearance

    At BlueHalo, an AV Company we're more than just a tech company; we're a collective of creators and innovators dedicated to designing solutions that address the world's most pressing challenges. Our culture thrives on collaboration, creativity, and the relentless pursuit...
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    BlueHalo

    Annapolis Junction, MD
    1 day ago

  • Signals Software Engineer - Level 2 - CLEARANCE and POLYGRAPH RE with Security Clearance

    $160k - $186k

    Software configuration management tools (e.g. GIT, ClearQuest, Trac, or Subversion), Python, Eclipse IDE, Google Protocol Buffer, model-based design (e.g. MATLAB, Simulink), service-oriented architecture, and Linux OS. Software defined radio architecture (SCA, REDHAWK, ...
    Suggested
    Contract work
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    Immediate start

    Constellation Technologies Inc

    Annapolis Junction, MD
    1 day ago

  • Software Engineer - Senior Level - CLEARANCE and POLYGRAPH REQUI with Security Clearance

    $230k - $250k

    Java, AWS, Docker, Kubernetes, Jira Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position. Required: * Must be a US Citizen. * Must have TS/SCI clearance w/ active polygraph...
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    Contract work
    Temporary work
    Immediate start

    Constellation Technologies Inc

    Annapolis Junction, MD
    1 day ago

  • Software Engineer, Clearance Required - TS//SCI w/CI Poly with Security Clearance

    Please note, this position requires all candidates to currently possess an active Top-Secret SCI Clearance with a Polygraph. This position is not an opportunity to be sponsored or nominated for a government security clearance. The Work: The program is for responsible...
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    SSATI

    Annapolis Junction, MD
    1 day ago

  • Software Engineer - FS Poly - UX/UI Designer - 5+ yrs with Security Clearance

    $25k

    Software Engineer - UX/UI Designer - 5+ yrs of Experience - TS/SCI w/Poly clearance is required Halogen Engineering Group is looking for a UX/UI Designer who will be responsible for crafting pixel-perfect user interfaces that enhance the usability and overall user experience...
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    Remote work
    Shift work

    Halogen Engineering Group, Inc

    Annapolis Junction, MD
    1 day ago

  • Junior Software Engineer

    $90k - $170k

    Belay Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Software Engineer ( Front-End Software Engineer Level 1) to join our intel team, with technical experience...
    Contract work
    Work experience placement
    Flexible hours

    Belay Technologies

    Annapolis Junction, MD
    2 days ago

  • Software Engineer

    $8k

    Description Active Top Secret (TS/SCI) clearance with polygraph is required.    Visionist has an exciting new, fully FUNDED opportunity for a Software Engineer on our PRIME contract. You will be joining an exciting mission centered around providing visualization...
    Permanent employment
    Contract work
    Temporary work
    Flexible hours

    Visionist, Inc.

    Columbia, MD
    1 day ago

  • Software Engineer III (TS/SCI w/ Polygraph)

    Software Engineer III (TS/SCI w/ Polygraph) Annapolis Junction, MD ( Description About us: COMSO, Inc. is a powerhouse when it comes to empowering federal government stakeholders to fulfill their mission with confidence and efficiency. Our staff brings knowledgeable...
    Temporary work
    Immediate start
    Flexible hours

    COMSO

    Annapolis Junction, MD
    5 days ago

  • Software Engineer

    Hey! Bitwise is a leading provider of mission-focused intelligence solutions that advance national security for the Intelligence Community and Department of Defense. We're a small and growing company, so you can expect to hop in on the ground floor with us and ...
    Hourly pay
    Extra income
    Contract work
    Flexible hours
    Night shift

    Bitwise

    Columbia, MD
    4 days ago

  • Software Engineer (Hybrid)

    $137.51k - $195k

    Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten provides continued innovation and...
    Work experience placement
    Work at office
    Work from home
    2 days per week
    3 days per week

    Huntington Ingalls Industries

    Columbia, MD
    2 days ago

  • CNO Analyst / Programmer 1

    $86.1k - $151.8k

    Offensive Cyber Specialist This position may be eligible for a $25K sign on bonus for external hires! Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life...
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Relocation package
    Flexible hours
    Shift work

    ClearanceJobs

    Elkridge, MD
    3 days ago

  • Junior Software Engineer

    $70k - $190k

    Belay Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Software Engineer (DBX) to join our intel team. The DBX team is focused on making complex, relational...
    Contract work
    Work experience placement
    Flexible hours

    Belay Technologies

    Columbia, MD
    16 hours ago

  • Software Developer III

    SOFTWARE DEVELOPER III (SENIOR) BTS Software Solutions is seeking a Software Developer III with an active TS/SCI w/ POLY to join our team in Annapolis Junction, MD. What You'll Get To Do: Designs develops, troubleshoots and analyzes routine, complicated...
    Work experience placement
    Local area

    BTS Software Solutions

    Columbia, MD
    16 hours ago

  • Software Engineer 0

    $7.5k

    Job Brief Python, JavaScript, Linux Job Description RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We...
    Work experience placement
    Immediate start
    Flexible hours

    RealmOne

    Columbia, MD
    16 hours ago

  • Software Engineer III

    Reflexive Concepts is seeking a skilled Software Engineer III to join our team! The Software Engineer shall be responsible for developing rapid experimental prototypes of particular capabilities associated with the improvement and modernization of metrics and monitoring...

    Reflexive Concepts

    Annapolis Junction, MD
    16 hours ago

  • Software Developer with active TS/SCI Polygraph

    $67.6k - $122.2k

    Description At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is ...
    For contractors

    Leidos

    Annapolis Junction, MD
    4 days ago

  • Software Developer

    ORBIS is looking for a software developer for our mission-focused customer in Annapolis Junction, MD. The Software Developer shall be responsible for developing rapid experimental prototypes of particular capabilities associated with the improvement and modernization of...
    Overseas

    Orbis Operations

    Annapolis Junction, MD
    1 day ago

  • Software Engineer II

    $72k - $144k

    Date Posted: 2025-09-24 Country: United States of America Location: MD231: 306 Sentinel Drive Suite100 AJ 306 Sentinel Drive Suite 100, Annapolis Junction, MD, 20701 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...
    Temporary work
    Work experience placement
    Relocation
    Flexible hours

    RTX

    Annapolis Junction, MD
    3 days ago

  • Software Engineering Internship (Columbia, MD)

    $28.5 - $52.5 per hour

    Software Engineering Internship L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides...
    Internship
    Local area
    Relocation

    Maryland Staffing

    Columbia, MD
    4 days ago

  • Software Engineer 3

    $150 per hour

    Infinity Advanced Solutions is an SBA certified, Woman-owned, Small Business providing support to federal and private customers within the intelligence and defense industries. Infinity Advanced Solutions is committed to keeping up with the fast-paced, ever-evolving industry...
    Contract work
    Temporary work
    Local area
    Immediate start
    Flexible hours

    Infinity Advanced Solutions, LLC

    Columbia, MD
    3 days ago